CN103666605A - Gasoline additive capable of remarkably reducing precipitate in gasoline engine combustion chamber - Google Patents
Gasoline additive capable of remarkably reducing precipitate in gasoline engine combustion chamber Download PDFInfo
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- CN103666605A CN103666605A CN201210315526.XA CN201210315526A CN103666605A CN 103666605 A CN103666605 A CN 103666605A CN 201210315526 A CN201210315526 A CN 201210315526A CN 103666605 A CN103666605 A CN 103666605A
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Abstract
The invention relates to a gasoline additive capable of remarkably reducing the precipitate in a gasoline engine combustion chamber. The gasoline additive comprises PIBA with high surface activity, polyether amine, gasoline anti-friction composition, polyether carrier liquid with excellent oil solubility, antioxidant, antirust agent, preservative and emulsion breaker. The weight percentages of the components are as follows: 15 to 30 percent of PIBA, 15 to 30 percent of polyether amine, 2 to 10 percent of gasoline anti-friction composition, 15 to 40 percent of polyether carrier liquid and 20 to 40 percent of cosolventk and other functional agent. When 220 to 550 ppm of the gasoline additive is added into the gasoline for the car sold in the market, the accumulated carbon in an oil nozzle and an air inlet valve can be washed, the precipitate in the gasoline engine combustion chamber can be obviously reduced, the mechanical friction loss can be reduced, and the power can be enhanced. The increment of the precipitate of the car gasoline containing the gasoline clearing agent in the combustion chamber can be reduced by more than 50 percent, the running noise of the machine can be effectively lowered, the power can be obviously enhanced, and an energy-saving and emission-reducing effect can be realized.
Description
Technical field
The present invention relates to a kind of Vehicular gasoline addictive and preparation method thereof.This gasoline dope with the PIBA of high surface, polyetheramine, gasoline anti-friction composition for mainly containing effective constituent.The invention still further relates to the preparation method of this additive and the purposes in motor spirit.
Technical background
Enter 21 century along with the development of automotive industry, the recoverable amount of China's automobile rapidly increases.When automobile brings convenience to people's work, life, the consumption of petroleum resources and the discharge of tail gas objectionable impurities have also been strengthened.How to allow automobile keep good operating mode, make gasoline more fill the burning of part, reduce oil consumption, reduce exhaust emissions, this just requires the long-term maintenance of fuel oil inlet system of motor car engine to clean, and should add gasoline dope in the gasoline using for this reason.
At present disclosed motor spirit purification agent as CN1133873A, CN1167136A etc., the effective constituent that mainly contains of its patent formulation is polyisobutene dodecanoyl imines, common PIBA and mineral oil carrier fluid, such gasoline cleaning agent is to petrolic oil nozzle, intake valve has good keeping a public place clean and cleanup action, but this additive is brought the carbon deposit washing down in prime the fuel system into combustion chamber, conventionally when implementation evaluation intake valve and the total sedimental standard bench testing in combustion chamber, compare with the basic motor spirit that does not contain additive, the marketable gasolines additive that contains this patent formulation can make the total settling in combustion chamber obviously increase.The motor spirit that clearly regulation contains purification agent in motor spirit purification agent GB19592-2004, through bench testing, at CCD (the total settling in combustion chamber), contrasting basic motor spirit increasing amount must not surpass 40%.
The total settling of gasoline engine combustion chamber significantly increase can make engine compression ratio increase, and be difficult for decomposing impact heat radiation, cause the gas temperature that in combustion chamber, compression ends to raise, ORI (demand of engine to octane value) increases, when serious, increase top land and lack mechanical friction, the engine knock between lid, finally causing that engine consumption increases, deterioration of emission.
An energy part from fuel oil is discharged from waste gas, and a part is used for cooling cylinder, only has half less than for engine acting, and in fact this,, less than the hot merit that acts on engine of half, is inhaled loss by frictionloss, pump and other loss and waste is fallen.Therefore find a kind of settling that can resist and clean automotive fuel oil system generation, reduce CCD, the gasoline dope of minimizing gasoline frictionloss is technical object of the present invention just.
Gasoline dope of the present invention can reduce more than 75% at the settling increment of engine chamber than current commercially available gasoline dope, increases power more than 2.5%, and fuel-economizing is more than 2.6%.
Summary of the invention
The object of this invention is to provide a kind of gasoline dope that can remarkably reducing deposit of gasoline engine combustion chamber, this agent can not only improve the quality of motor spirit, make it in motor car engine burning, more fill part, improve thermo-efficiency, but also can suppress and clean vehicle fuel inlet system, produce settling, reduce significantly the total settling of automotive engine combustion chamber, reduce gasoline frictionloss, thereby make motor car engine for a long time in good operation condition state, reduce oil consumption, reduce the discharge of tail gas objectionable impurities, increasing service life of engine.
The PIBA that gasoline dope of the present invention comprises a kind of high surface, polyetheramine, a kind of gasoline anti-friction composition, a kind of good polyethers carrier fluid, solubility promoter, oxidation inhibitor, rust-preventive agent, sanitas, emulsion splitter.The mass percent of above component is:
Wherein said high surface PIBA structural formula is:
Wherein said high surface polyetheramine structural formula is:
R is C
15～20alkyl, fragrance hydrocarbon, X is 13-17, weight-average molecular weight is at 800-1200, total amine equivalent 0.98meq/g, HLB < 1.0;
Described gasoline anti-friction composition is selected from commercially available HITEC6457, ULTRAZOL9525A;
The good polyethers carrier fluid of described oil soluble can be polybutylene oxide, the multipolymer of butylene oxide ring and propylene oxide, or the multipolymer of the good propylene oxide of oil soluble, its C/O is more than 3.5, weight-average molecular weight between 800-1200, molecular distribution 1.06-1.08;
Described solubility promoter is selected from benzene, toluene, alkylbenzene, aromatic hydrocarbon oil, butanols, isooctyl alcohol;
Described oxidation inhibitor is selected from commercially available: T501, T502, T531, T534;
Described rust-preventive agent is selected from commercially available: T703, T706, T747, this benzene 80, this benzene 85;
Described sanitas is selected from commercially available: T551, T561;
Described emulsion splitter is selected from commercially available: SP169, BAKERT9310 or BAKERT9372.
Gasoline dope of the present invention adds in commercially available motor spirit by 220-550ppm dosage, by GB/T19230.4 test method, carry out IVD (simulation intake valve settling) and adopt German NETZSCHSTA409PC thermogravimetric analyzer, simulated automotive deposition of combustion chamber of engine increment changes, to commercially available gasoline dope and purification agent of the present invention, at heat-up rate, it is 10 ℃/minute, under the condition of High Purity Nitrogen protection, carry out 500 ℃ of above residual contrasts, gasoline dope of the present invention can be reduced to the intake valve settling rate of descent of existing commercially available gasoline dope more than 95% from 40-60%, the total settling increasing amount of automotive engine combustion chamber can reduce more than 75%.
Embodiment
Embodiment 1
The Keropur PIBA that the high surface PIBA of using is German BASF AG, the SURFONAMINE FLK-1000 that the high surface polyetheramine using is U.S. HUNTSMAN company, the anti-friction composition using adopts the H6457 of Afton Chemical Corp., the oil soluble polyethers carrier fluid using is for C/0 is more than 3.5, weight-average molecular weight is at the multipolymer of the propylene oxide of 800-1200, and solubility promoter, oxidation inhibitor, rust-preventive agent, sanitas, emulsion splitter are typical commercially available prod.
The mass percent of each component is:
Above required component is weighed in proportion, in room temperature or under not higher than 60 ℃ of conditions, mix, evenly support is mixed to transparent and can be obtained gasoline cleaning agent of the present invention, adds this additive to commercially available 93 by 350-440ppm dosage
#in gasoline, through the check of professional inspection department, the physico-chemical analysis data of oil product all meet GB17930-2006 requirement.Simulation intake valve settling rate of descent is 94%, and with high temperature (more than 500 ℃) thermogravimetric analysis, simulated combustion chamber settling increment changes, and than current commercially available gasoline dope, will decline 92%.
Embodiment 2
Use high surface PIBA, polyetheramine and the gasoline anti-friction composition of embodiment 1, repeat the preparation method of embodiment 1, the mass percent of preparing gasoline cleaning agent each component of the present invention is as follows:
By 380-450ppm dosage, add this additive to commercially available 93
#in gasoline, through the check of professional inspection department, the physico-chemical analysis data of oil product all meet GB17930-2006 requirement.Simulation intake valve settling rate of descent is 98%, and with high temperature (more than 500 ℃) thermogravimetric analysis, simulated combustion chamber settling increment changes, and than current commercially available gasoline dope, will decline 92.8%.
Embodiment 3
Use high surface PIBA, polyetheramine and the gasoline anti-friction composition of embodiment 1, repeat the preparation method of embodiment 1, the mass percent of preparing gasoline cleaning agent each component of the present invention is as follows:
By 60-500ppm dosage, add this additive to commercially available 93
#in gasoline, through the check of professional inspection department, the physico-chemical analysis data of oil product all meet GB17930-2006 requirement.Simulation intake valve settling rate of descent is 96%, and with high temperature (more than 500 ℃) thermogravimetric analysis, simulated combustion chamber settling increment changes, and than current commercially available gasoline dope, will decline 91.8%.
In sum, 3 Example formulations of the present invention, according to dosage at 220-550ppm, add at present commercially available motor spirit, the fuel oil inlet system of motor car engine and combustion chamber are all had to obvious peace and quiet effect, thereby make vehicle operational mode can keep for a long time excellent condition, reduce fuel oil consumption, reduce exhaust emissions, therefore reduce engine maintenance expense, extended automotive service life.
Claims (6)
1. the gasoline dope that can significantly reduce deposit of gasoline engine combustion chamber, it is characterized in that: the PIBA that this agent comprises a kind of high surface, a kind of polyetheramine of high surface, polyethers carrier fluid, solubility promoter, oxidation inhibitor, rust-preventive agent, sanitas, an emulsion splitter that gasoline anti-friction composition and a kind of oil soluble are good, the mass percent of above each component is:
Wherein said high surface PIBA structural formula is:
Wherein said high surface polyetheramine structural formula is:
R is C
15～20alkyl, fragrance hydrocarbon, X is 13-17, weight-average molecular weight is at 800-1200, total amine equivalent 0.98meq/g, HLB < 1.0;
Described gasoline anti-friction composition is selected from commercially available HITEC6457, ULTRAZOL9525A;
The good polyethers carrier fluid of described oil soluble can be polybutylene oxide, the multipolymer of butylene oxide ring and propylene oxide, or the multipolymer of the good propylene oxide of oil soluble, its C/O is more than 3.5, weight-average molecular weight between 800-100, molecular distribution 1.061.08;
Described solubility promoter is selected from benzene, toluene, alkylbenzene, aromatic hydrocarbon oil, butanols, isooctyl alcohol;
Described oxidation inhibitor is selected from commercially available: T501, T502, T531, T534;
Described rust-preventive agent is selected from commercially available: T703, T706, T747, this benzene 80, this benzene 85;
Described sanitas is selected from commercially available: T551, T561;
Described emulsion splitter is selected from commercially available: SP169, BAKERT9310 or BAKERT9372.
2. gasoline dope as claimed in claim 1, is characterized in that the mass percent of each component is:
3. gasoline dope as claimed in claim 1, is characterized in that the mass percent of each component is:
4. gasoline dope as claimed in claim 1, is characterized in that the mass percent of each component is:
5. the gasoline dope preparation method of one of claim 1-4, is characterized in that: in the ratio of required component, weigh, in room temperature or under not higher than 60 ℃ of conditions, mix, be stirred to even, transparent.
6. the purposes of the gasoline dope of one of claim 1-4, is characterized in that: by 220～550ppm dosage, join in motor spirit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210315526.XA CN103666605A (en) | 2012-08-31 | 2012-08-31 | Gasoline additive capable of remarkably reducing precipitate in gasoline engine combustion chamber |
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| CN201210315526.XA CN103666605A (en) | 2012-08-31 | 2012-08-31 | Gasoline additive capable of remarkably reducing precipitate in gasoline engine combustion chamber |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992827A (en) * | 2014-05-20 | 2014-08-20 | 美孚美斯克（泉州）化工有限公司 | Lubricating abrasion-resistant energy-saving power-increase gasoline additive composition |
| CN105695007A (en) * | 2016-02-26 | 2016-06-22 | 北京雅士科莱恩石油化工有限公司 | Gasoline cleansing agent containing friction modifier and capable of saving fuel oil and preparation method of gasoline cleansing agent |
| CN105779042A (en) * | 2016-04-01 | 2016-07-20 | 中国石油天然气股份有限公司 | Oil-saving environment-friendly gasoline quality improving agent and preparation method thereof and gasoline composition containing same |
| CN106541939A (en) * | 2015-09-16 | 2017-03-29 | 福特全球技术公司 | Oil for electric vehicle keeps strategy |
| CN106675674A (en) * | 2017-03-01 | 2017-05-17 | 深圳市鸿庆泰石油添加剂有限公司 | Gasoline additive and preparation method thereof |
| CN107338078A (en) * | 2017-05-31 | 2017-11-10 | 中国石化销售有限公司 | A kind of energy-efficient gasoline products |
| CN109337723A (en) * | 2018-11-23 | 2019-02-15 | 开平保驰捷汽车用品科技有限公司 | A kind of gasoline cleaning agent and its application and preparation method |
| CN110423341A (en) * | 2019-08-09 | 2019-11-08 | 山东益丰生化环保股份有限公司 | A kind of polyether amine compound and preparation method thereof, gasoline cleaning agent |
| CN111139142A (en) * | 2019-12-31 | 2020-05-12 | 3M中国有限公司 | Cleaning composition, fuel additive, automobile air intake system cleaning agent and using method thereof |
| CN111635793A (en) * | 2020-04-27 | 2020-09-08 | 江苏龙蟠科技股份有限公司 | Cleaning type gasoline detergent as well as preparation method and using method thereof |
| CN112159693A (en) * | 2020-09-28 | 2021-01-01 | 惠州市加泽科技有限公司 | Gasoline detergent composition |
| CN113430021A (en) * | 2021-03-25 | 2021-09-24 | 浙江吉利控股集团有限公司 | Methanol fuel additive and preparation method thereof |
| CN115044399A (en) * | 2022-05-16 | 2022-09-13 | 北京中林力合石油化工有限公司 | Gasoline cleaning composite additive and preparation method thereof |
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2012
- 2012-08-31 CN CN201210315526.XA patent/CN103666605A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103992827B (en) * | 2014-05-20 | 2016-05-18 | 美孚美斯克（泉州）化工有限公司 | A kind of lubricated antiwear and energy-saving increases the composite additive for gasoline of power |
| CN103992827A (en) * | 2014-05-20 | 2014-08-20 | 美孚美斯克（泉州）化工有限公司 | Lubricating abrasion-resistant energy-saving power-increase gasoline additive composition |
| CN106541939B (en) * | 2015-09-16 | 2022-02-15 | 福特全球技术公司 | Oil retention strategy for electric vehicles |
| CN106541939A (en) * | 2015-09-16 | 2017-03-29 | 福特全球技术公司 | Oil for electric vehicle keeps strategy |
| CN105695007A (en) * | 2016-02-26 | 2016-06-22 | 北京雅士科莱恩石油化工有限公司 | Gasoline cleansing agent containing friction modifier and capable of saving fuel oil and preparation method of gasoline cleansing agent |
| CN105779042A (en) * | 2016-04-01 | 2016-07-20 | 中国石油天然气股份有限公司 | Oil-saving environment-friendly gasoline quality improving agent and preparation method thereof and gasoline composition containing same |
| CN106675674A (en) * | 2017-03-01 | 2017-05-17 | 深圳市鸿庆泰石油添加剂有限公司 | Gasoline additive and preparation method thereof |
| CN106675674B (en) * | 2017-03-01 | 2018-04-06 | 深圳市鸿庆泰石油添加剂有限公司 | Gasoline additive and preparation method thereof |
| CN107338078A (en) * | 2017-05-31 | 2017-11-10 | 中国石化销售有限公司 | A kind of energy-efficient gasoline products |
| CN109337723A (en) * | 2018-11-23 | 2019-02-15 | 开平保驰捷汽车用品科技有限公司 | A kind of gasoline cleaning agent and its application and preparation method |
| CN110423341A (en) * | 2019-08-09 | 2019-11-08 | 山东益丰生化环保股份有限公司 | A kind of polyether amine compound and preparation method thereof, gasoline cleaning agent |
| CN111139142A (en) * | 2019-12-31 | 2020-05-12 | 3M中国有限公司 | Cleaning composition, fuel additive, automobile air intake system cleaning agent and using method thereof |
| CN111635793A (en) * | 2020-04-27 | 2020-09-08 | 江苏龙蟠科技股份有限公司 | Cleaning type gasoline detergent as well as preparation method and using method thereof |
| CN112159693A (en) * | 2020-09-28 | 2021-01-01 | 惠州市加泽科技有限公司 | Gasoline detergent composition |
| CN113430021A (en) * | 2021-03-25 | 2021-09-24 | 浙江吉利控股集团有限公司 | Methanol fuel additive and preparation method thereof |
| CN115044399A (en) * | 2022-05-16 | 2022-09-13 | 北京中林力合石油化工有限公司 | Gasoline cleaning composite additive and preparation method thereof |
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| DD01 | Delivery of document by public notice |
Addressee: JINAN DAOKUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Document name: Notification of Publication of the Application for Invention |
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Application publication date: 20140326 |